@article{19253,
      author       = "Stansell, Thomas A., Jr. and Magnavox and Second
                      International Geodetic Symposium on Satellite Doppler
                      Positioning The University of Texas at Austin January 22 -
                      26, 1979",
      title        = "The MX 1502 Satellite Surveyor. Second International
                      Geodetic Symposium on Satellite Doppler Positioning The
                      University of Texas at Austin January 22 - 26, 1979  ",
      year         = "1979",
      note         = "Fot. a obr. v textu",
}